High & Medium Voltage T&D Network and Substation Design

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High & Medium Voltage Transmission & Distribution(T&D) Network and Substation Design

End-to-End Power Solutions for Utility, Industry & Mining.

Hertz Engineering Ltd specializes in the comprehensive design and development of High and Medium Voltage (HV/MV) Transmission and Distribution networks, along with associated substations.

Our services are tailored to meet utility, industrial, and mining infrastructure requirements, ensuring optimal power delivery, safety, and reliability.

Our Core Design Services Include:

System Studies & Planning
  • Load flow, short-circuit, and stability analysis.
  • Grid connection studies and capacity evaluation.
  • Compliance with utility and regulatory standards.
Substation Engineering (33kV to 330kV)
  • Design of AIS & GIS substations
  • Layouts for equipment, control rooms, and earthing systems
  • Protection, control & metering system design (IEC 61850)
  • Civil, structural, and cable routing design
Transmission Line Design
  • Route selection, tower spotting, and profiling
  • Sag-tension and mechanical strength analysis
  • Specification of conductors, insulators & OPGW
  • Tower foundation design and line optimization
MV & LV Distribution Network Design
  • 11kV/33kV overhead and underground networks
  • Pole-mounted & pad-mounted transformer configurations
  • Distribution automation systems (RMUs, reclosers, etc.)
SCADA & Remote Monitoring Integration
  • Real-time control systems for substations and feeders
  • RTU/PLC selection and HMI interface design
  • Network communication architecture
SCADA & Remote Monitoring Integration
  • Relay settings and discrimination analysis
  • System selectivity and fault clearance strategy
  • Integration of IEC & IEEE protection philosophies
Detailed Engineering & Documentation
  • Construction and shop drawings
  • Equipment specifications and bill of quantities (BoQs)
  • As-built drawings and commissioning support documentation
Trust Hertz Engineering Ltd for technically sound and field-proven electrical infrastructure solutions that power progress across utilities, industries, and mines.

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The company has earned a reputation for excellence and professionalism for continuously striving to meet and even exceed standards which set the climate for a sustainable business relationship with its clients. 

Hertz Engineering Ltd
Contacts
Phc-079-0175,Essipon St.Benedict Junction. Takoradi. Ghana
(+233) 0205 115 425

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